Undi95_U-Amethyst-20B-GGUF

tensorblock/Undi95_U-Amethyst-20B-GGUF

Undi95_U-Amethyst-20B-GGUF is a machine learning model from tensorblock. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as cc-by-nc-4.0.

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Downloads · 30 days

2% of all-time downloads

All-time downloads

667

Public

Repo size

150 GB

Likes

Public

Hugging Face

Repo makeup

Click a slice to open those files.

.gguf7.4 GB · 100%

At a glance

License: cc-by-nc-4.0
Access: Public
Created: May 3, 2025
Updated: Jan 27, 2026
SHA: 392c8207

Base models

Undi95/U-Amethyst-20B

Model card

From the Hugging Face model README

Undi95/U-Amethyst-20B - GGUF

This repo contains GGUF format model files for Undi95/U-Amethyst-20B.

The files were quantized using machines provided by TensorBlock, and they are compatible with llama.cpp as of commit b5165.

Our projects

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Prompt template

Unable to determine prompt format automatically. Please check the original model repository for the correct prompt format.

Model file specification

Filename	Quant type	File Size	Description
U-Amethyst-20B-Q2_K.gguf	Q2_K	7.420 GB	smallest, significant quality loss - not recommended for most purposes
U-Amethyst-20B-Q3_K_S.gguf	Q3_K_S	8.658 GB	very small, high quality loss
U-Amethyst-20B-Q3_K_M.gguf	Q3_K_M	9.706 GB	very small, high quality loss
U-Amethyst-20B-Q3_K_L.gguf	Q3_K_L	10.628 GB	small, substantial quality loss
U-Amethyst-20B-Q4_0.gguf	Q4_0	11.292 GB	legacy; small, very high quality loss - prefer using Q3_K_M
U-Amethyst-20B-Q4_K_S.gguf	Q4_K_S	11.367 GB	small, greater quality loss
U-Amethyst-20B-Q4_K_M.gguf	Q4_K_M	12.042 GB	medium, balanced quality - recommended
U-Amethyst-20B-Q5_0.gguf	Q5_0	13.771 GB	legacy; medium, balanced quality - prefer using Q4_K_M
U-Amethyst-20B-Q5_K_S.gguf	Q5_K_S	13.771 GB	large, low quality loss - recommended
U-Amethyst-20B-Q5_K_M.gguf	Q5_K_M	14.157 GB	large, very low quality loss - recommended
U-Amethyst-20B-Q6_K.gguf	Q6_K	16.404 GB	very large, extremely low quality loss
U-Amethyst-20B-Q8_0.gguf	Q8_0	21.247 GB	very large, extremely low quality loss - not recommended

Downloading instruction

Command line

Firstly, install Huggingface Client

pip install -U "huggingface_hub[cli]"

Then, downoad the individual model file the a local directory

huggingface-cli download tensorblock/Undi95_U-Amethyst-20B-GGUF --include "U-Amethyst-20B-Q2_K.gguf" --local-dir MY_LOCAL_DIR

If you wanna download multiple model files with a pattern (e.g., *Q4_K*gguf), you can try:

huggingface-cli download tensorblock/Undi95_U-Amethyst-20B-GGUF --local-dir MY_LOCAL_DIR --local-dir-use-symlinks False --include='*Q4_K*gguf'

License: cc-by-nc-4.0
Created: May 3, 2025
Updated: Jan 27, 2026